PROMISE TECHNOLOGY, INC.
DRIVECACHE DC2040
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Data bus: 16-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Seven SCSI hard drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives
One floppy tape drive
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CONNECTIONS | |
|
Function |
Location |
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DB-25 SCSI control cable connector-external |
CN1 |
|
34-pin control cable connector-floppy drive |
J1 |
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34-pin control cable connector-floppy tape drive |
J2 |
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50-pin SCSI control cable connector-internal |
J3 |
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4-pin connector-drive active LED |
JP1 |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
|
Factory configured - do not alter |
JP2/jumper 1 |
open | |
|
Floppy and tape drive enabled |
JP5 |
closed | |
|
Floppy and tape drive disabled |
JP5 |
open | |
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INTERRUPT REQUEST | ||||||
|
IRQ |
JP2/2 |
JP2/3 |
JP3/1 |
JP3/2 |
JP3/3 | |
|
IRQ12 |
closed |
open |
closed |
open |
open | |
|
IRQ14 |
open |
open |
open |
closed |
open | |
|
IRQ15 |
open |
closed |
open |
open |
closed | |
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SCSI ADDRESS | ||||
|
Address |
JP2/jumper 4 |
JP2/jumper 5 |
JP2/jumper 6 | |
|
0 |
open |
open |
open | |
|
1 |
closed |
open |
open | |
|
2 |
open |
closed |
open | |
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3 |
closed |
closed |
open | |
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4 |
open |
open |
closed | |
|
5 |
closed |
open |
closed | |
|
6 |
open |
closed |
closed | |
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7 |
closed |
closed |
closed | |
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BIOS ADDRESS | |||||
|
Address |
JP6/jumper 1 |
JP6/jumper 2 |
JP6/jumper 3 |
JP6/jumper 4 | |
|
C800h |
closed |
open |
closed |
closed | |
|
CA00h |
closed |
open |
closed |
open | |
|
CC00h |
closed |
open |
open |
closed | |
|
CE00h |
closed |
open |
open |
open | |
|
D000h |
open |
closed |
closed |
closed | |
|
D200h |
open |
closed |
closed |
open | |
|
D400h |
open |
closed |
open |
closed | |
|
D600h |
open |
closed |
open |
open | |
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D800h |
open |
open |
closed |
closed | |
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DA00h |
open |
open |
closed |
open | |
|
DC00h |
open |
open |
open |
closed | |
|
DE00h |
open |
open |
open |
open | |
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ON-BOARD CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
512KB |
(2) 256KB x 9 |
NONE |
|
1MB |
(2) 256KB x 9 |
(2) 256KB x 9 |
|
2MB |
(2) 1MB x 9 |
NONE |
|
2.5MB |
(2) 256KB x 9 |
(2) 1MB x 9 |
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4MB |
(2) 1MB x 9 |
(2) 1MB x 9 |
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8MB |
(2) 4MB x 9 |
NONE |
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8.5MB |
(2) 256KB x 9 |
(2) 4MB x 9 |
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10MB |
(2) 1MB x 9 |
(2) 4MB x 9 |
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16MB |
(2) 4MB x 9 |
(2) 4MB x 9 |
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Note: Uses only 80nsec or faster SIMM's; 256K, 1M, or 4M (either x8 or x9). | ||